Let's learn how to Copy and Paste using keyboard shortcuts!It's really quite simple and can be done in 4 steps:

Highlight the text you wish to copy: Click down once, with your
cursor on one side of the text you want to copy, with your left mouse button.
Hold the mouse button down. Then drag your mouse pointer over the text until
all of the text you wish to copy is colored differently than the rest of the
text on the page. Now let go of the mouse button. If you have highlighted
correctly, the text should stay colored differently.

To Copy: press down
the CTRL key with one finger and hold it
down, then press the letter C with
another finger, and then let both go. CTRL-C is the Copy shortcut key combination.

Place your cursor: Decide where you want the new text to go on your
document and click once where you want the new text to be inserted. The cursor
should flash.

To Paste: Press
down the CTRL key with one finger and
hold it down, then press the letter V
with another finger, and then let both go. CTRL-V is the Paste shortcut key combination.